Cultivating device for bean sprouts

Details Cultivating device for bean sprouts Cultivating device for bean sprouts

1987-04-29

1988-11-29

Hafer, Robert A.

Plant husbandry

Seed testers

With heater

A01C 100

Patent

active

047871725

ABSTRACT:
A device for cultivating bean sprouts comprises at least one cultivating container, a bubble generating pump, a control unit which controls the bubble generating pump, a timer, an electric heater, and a temperature sensor. Also, the device further comprises a U-shaped tube for supplying the water in a water reservoir tank to a water-ascending pipe which is disposed in the center of the cultivating container. An air conduit injects air bubbles into the water ascending pipe which terminates in a T-shaped rotable injection pipe disposed at the top end of the of the water-ascending pipe. Spaced-apart sieve plates are disposed on the top and the bottom of the cultivating container for housing and treating the beam sprouts which can be automatically irrigated.

REFERENCES:
patent: 1396235 (1921-11-01), Renstrom
patent: 3642207 (1972-02-01), Krogman
patent: 3768201 (1973-10-01), Yoo
patent: 4006559 (1977-02-01), Carlyon, Jr.
patent: 4033072 (1977-07-01), Kobayashi et al.
patent: 4062277 (1977-12-01), Powers
patent: 4180941 (1980-01-01), Korematsu

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